1N5333B through 1N5388B
ELECTRICAL CHARACTERISTICS — continued (T = 25°C unless otherwise noted, V = 1.2 Max @ I = 1 A for all types)
A
F
F
Nominal
Zener
Voltage
Maximum
Regulator
Current
Max Reverse
Leakage Current
Max
Surge
Current
i , Amps
(Note 3)
Max Zener Impedance
Test
Current
Max Voltage
Regulation
JEDEC
Type No.
(Note 1)
V
@ I
Volts
Z
@I
ZT ZT
Ohms
Z
ZK
@ I
Ohms
= 1 mA
I
Z
ZT
ZK
ZM
mA
I
∆V , Volt
I
R
V
R
ZT
Z
r
@
(Note 2)
(Note 2)
(Note 2)
(Note 5)
mA
(Note 4)
µA
Volts
1N5383B
1N5384B
1N5385B
1N5386B
1N5387B
1N5388B
150
160
170
180
190
200
8
8
8
5
5
5
330
350
380
430
450
480
1500
1650
1750
1750
1850
1850
0.5
0.5
0.5
0.5
0.5
0.5
114
122
129
137
144
152
1.1
1.1
1
1
0.9
0.9
3
3
3
4
5
5
31.6
29.4
28
26.4
25
23.6
NOTE 1. TOLERANCE AND TYPE NUMBER DESIGNATION
The JEDEC type numbers shown indicate a tolerance of ±5%.
NOTE 4. VOLTAGE REGULATION (∆V )
Z
Test conditions for voltage regulation are as follows: V measurementsaremadeat10%and
Z
then at 50% of the I max value listed in the electrical characteristics table. The test current
Z
timedurationforeachV measurementis40± 10ms.(T =25°C+8,–2°C).Mountingcontact
Z
A
NOTE 2. ZENER VOLTAGE (V ) AND IMPEDANCE (Z
& Z
)
ZK
Z
ZT
located as specified in Note 2.
Test conditions for zener voltage and impedance are as follows: I is applied 40 ± 10 ms prior
Z
to reading. Mounting contacts are located 3/8″ to 1/2″ from the inside edge of mounting clips
NOTE 5. MAXIMUM REGULATOR CURRENT (I
)
to the body of the diode. (T = 25°C +8, –2°C).
ZM
A
The maximum current shown is based on the maximum voltage of a 5% type unit, therefore,
it applies only to the B-suffix device. The actual I for any device may not exceed the value
ZM
of 5 watts divided by the actual V of the device. T = 75°C at 3/8″ maximum from the device
NOTE 3. SURGE CURRENT (i )
r
Z
L
body.
Surge current is specified as the maximum allowable peak, non-recurrent square-wave cur-
rent with a pulse width, PW, of 8.3 ms. The data given in Figure 6 may be used to find the
maximum surge current for a square wave of any pulse width between 1ms and 1000 ms by
plotting the applicable points on logarithmic paper. Examples of this, using the 3.3 V and
NOTE 6. SPECIALS AVAILABLE INCLUDE:
200 V zeners, are shown in Figure 7. Mounting contact located as specified in Note 3. (T
25°C +8, –2°C.)
=
Nominal zener voltages between the voltages shown and tighter voltage tolerance such as
±1% and ±2%. Consult factory.
A
TEMPERATURE COEFFICIENTS
300
200
10
8
100
50
6
RANGE
4
30
20
2
0
RANGE
10
5
–2
3
7
4
5
6
8
9
10
0
20
40
60
80 100 120 140 160 180 200 220
V , ZENER VOLTAGE @ I (VOLTS)
ZT
V , ZENER VOLTAGE @ I (VOLTS)
ZT
Z
Z
Figure 2. Temperature Coefficient-Range
for Units 3 to 10 Volts
Figure 3. Temperature Coefficient-Range
for Units 10 to 220 Volts
Devices listed in bold, italic are Motorola preferred devices.
Motorola TVS/Zener Device Data
5 Watt Surmetic 40 Data Sheet
6-3